Tafsir of Surah Luqman 31:23
﴿وَمَن كَفَرَ فَلَا يَحْزُنكَ كُفْرُهُ إِلَيْنَا مَرْجِعُهُمْ فَنُنَبِّئُهُم بِمَا عَمِلُوا إِنَّ اللَّهَ عَلِيمٌ بِذَاتِ الصُّدُورِ﴾
Translation of the meaning
And whoever has disbelieved - let not his disbelief grieve you. To Us is their return, and We will inform them of what they did. Indeed, Allāh is Knowing of that within the breasts.
English Translation - Noor International Center — v1.1.2 · QuranEnc.comThe words of the two imams are given in their original Arabic, verbatim, with references.
Shaykh al-Islam Ibn Taymiyyah
فقد أخبرنا أنه يعلم أن رسوله يحزنه الذي يقولون ونهاه عن ذلك«منهاج السنة النبوية في نقض كلام الشيعة القدرية» 8/468